Details: quarrying, carrying, & supplying stone boulders / shingles from the engineer-in - charge selected quarrying site to the site of work including cost of material .loading , unloading and carriage including all incidental charges like royalty and labour charges for bouider pitching on top and by placing required boulders (each weighing 20 kg. and above within lead of 100 metres and all lifts) including filling the interstices with fragments as required, preparing sub-grade by cutting or filling the earth on upto 7.5 cm. depth, watering and ramming where necessary complete as per direction of the engineer-in-chargecomprising boulder above 20 kg each. quarrying, carrying, supplying stone boulders/shingles from the engineer-in-charge selected quarrying site to the site of work including cost of materials ,loading ,unloading and carriage including all incidental charges like royalty and labour charges for laying boulder in apron or within wire netting of sausage for pitching and all